This Hacker Instruments H/I-76 Microtome Knife Sharpener is in excellent condition, tested, and is guaranteed to be fully functional. This item came from a local lab that had surplus inventory. We urge customers to view all photos as they show overall condition, included accessories, and functionality. We can accept PayPal or your credit card. Please feel free to contact us with any questions. MODEL: 250 SERIAL: 3187M VOLTS: 120 @ 60HZ H/I-76 Microtome Knife Sharpener Fast and economical, the unique patented process, sharpens and reconditions all steel microtome knives, profiles A, B, C, and D up to 25 cm length in minutes. No messy pastes. The H/I-76 produces knife edges equal or superior to the finest hand stropping. FOR ADDITIONAL INFORMATION PLEASE VISIT LINK BELOW: Track Page Views With Auctiva's FREE Counter